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_sia_isagroup(3)
NAME
  _sia_isagroup	 - checks a list of known groups to determine if a given
  groups already exists SIA (Security Integration Architecture)

LIBRARY
  Standard C library (libc.so and libc.a)

SYNOPSIS
  #include <sia.h>
  #include <siad.h>

  int _sia_isagroup(
  gid_t group
  gid_t *list
  int ngroups)

PARAMETERS
  group
      Group ID to check for membership in the list.

  list
      Array of group IDs that is already known.

  ngroups
      Number if elements in list to scan.

DESCRIPTION
  _sia_isagroup is a utility routine for the sia_get_groups() routines to
  determine whether a given group is already in the known list of groups.

RETURN VALUES
  This routine returns a 1 if the group is already in the list and a zero if
  it is not.

FILES
  /etc/sia/matrix.conf

RELATED INFORMATION
  getgrent(3), matrix.conf(4), initgroups(3), siad_get_groups(3)
  _sia_isagroup(3)

  Security